For example, there are 2 forces acting on an object horizontaly. One force is x N to the right, the other force is x N to the left, hence the net force in the horizontal component is 0, assuming there are no other forces acting upon it, it would not move, and be in equalibriam.

I'm thinking that ideally it would be infinite...but I'm somehow sure there are limitations...using calculus, one could show that infinite may not always lead to infinite. For example, if one were to cross a river, one would have to cross an infinite number of infinitesimal steps...but there is apparently some limited distance to it.